Hardware Spec Index

Caldera PW-6511 Plus 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW6511-PLUS · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index2,270 (Power Supplies scale)
Category rank#1,441
Street price$249
Power1000 W (rated)
Performance per dollar9.12
Released2020

Specifications

BrandCaldera
ModelCaldera PW-6511 Plus
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-3518 Plus 1600W 80 PLUS Platinum ATX Power Supply2,601$319Compare
Teralux PW-8206 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,550$269Compare
Caldera PW-8455 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,684$339Compare
Novexa PW-3408 Plus 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,900$399Compare
Caldera PW-7050 Max 850W 80 PLUS Gold ATX Power Supply1,664$119Compare
Zephyra PW-3614 Edge 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,812$389Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6511 Plus 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/36029519 (accessed 2026-10-23).